Every day the ocean has two low tides and two high tides. Function g represents the height, in feet, of the water level in a cove relative to the average sea level. Let t represent the number of hours elapsed since the water height was equal to the average sea level after a low tide. g(t)=4sin(pi/6t)
Plot the points where is equal to the average sea level.

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to